Study on two-step ozone treatment of liquid effluents from livestock farms
M Ibragimov“Tashkent Institute of Irrigation and Agricultural Mechanization Engineers” National Research University, Tashkent 100000, UzbekistanAbdurahim Berdishev“Tashkent Institute of Irrigation and Agricultural Mechanization Engineers” National Research University, Tashkent 100000, UzbekistanIroda TadjibekovaTashkent State Agrarian University, 2 University, Tashkent 100140, Uzbekistan
ABI
Аннотация
Abstract Wastewater ozonation, for epidemic animal diseases, is an effective method. The disadvantage of this method is relatively high percentage of unreacted ozone (10-40%). This paper proposes a combined method of mixing ozone with liquid effluents: first - barbotage, and at the second stage - injection or mechanical emulsification. It was found that the two-stage treatment increases the mixing efficiency (respectively disinfection) to 88 - 90 %.
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